.page-box {
  display: flex;
  justify-content: space-between;
}
.page-box > div {
  width: 53.1rem;
  height: 94.8rem;
  padding: 2.5rem;
  position: absolute;
  z-index: 1001;
  overflow: hidden;
}
.page-box .flex-left {
  background: url("../images/layout/left.png") no-repeat 0 0;
  background-size: 100% 100%;
  left: 2rem;
}
.page-box .flex-right {
  background: url("../images/layout/right.png") no-repeat;
  background-size: 100% 100%;
  right: 2rem;
}
.page-box .flex-middle {
  width: 80.8rem;
  height: 35.5rem;
  left: 55.5rem;
  right: 55.5rem;
  bottom: 0;
  padding: 0;
  background: url("../images/layout/middle.png") no-repeat;
  padding: 2.5rem;
}
.page-box .flex-middle-small {
  width: auto;
  height: auto;
  left: 55rem;
  right: 55rem;
  bottom: 0;
  padding: 0;
  display: flex;
  justify-content: space-around;
}
.page-box .flex-middle-small > div {
  width: 39.8rem;
  height: 35.5rem;
  padding: 2.5rem;
  background: url("../images/layout/middle-small.png") no-repeat;
}
.zhangzi-page {
  display: flex;
  justify-content: space-between;
}
.zhangzi-page .page-zbox {
  width: 50rem;
  height: calc(100vh - 10.9rem);
  position: absolute;
  z-index: 1001;
}
.zhangzi-page .page-zbox > div {
  width: 100%;
  padding: 2.1rem1.6rem1.6rem 2.1rem;
  background: url('../images/zhangzi/home/biankuang.png') no-repeat;
  background-size: 100% 100%;
}
.zhangzi-page .page-left {
  left:3rem;
  height: calc(100vh - 10.9rem);
  overflow-y: auto;
}
.zhangzi-page .page-right {
  position: absolute;
  right:3rem;
  width: 50rem;
  height: calc(100vh - 10.9rem);
  overflow-y: auto;
  z-index: 1001;
}
